No. 410, Docket 32002. Argued April 10, 1968. Decided December 3, 1968. Richard S. Rodin, Atty., N.L.R.B., Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Gary Green, Washington, D.C., Atty., for appellee. Leonard Joseph, Lester Berkelhamer, Lawrence D. Ross, Dewey, Ballantine, Bushby, Palmer Wood, John Mason Harding, New York City, for appellant. Before LUMBARD, Chief Judge, and WATERMAN and KAUFMAN, Circuit Judges. WATERMAN, Circuit